Dust cover for sewing machine



FIG. 1 is a perspective view of the dust cover for sewing machine in its unfolded, ready for use position;

FIG. 2 is a perspective view of one side of the dust cover shown in FIG. 1 in a folded position;

FIG. 3 is a perspective view of the other side of the dust cover shown in FIG. 2. 

The ornamental design for a dust cover for sewing machine, substantially as shown. 